We know, the Monday struggle is reallll today. Which is why we're introducing you to this gem of a viral video: Dancer Michael Macilwee performing A Chorus Line choreography in a T-Rex outfit.

It's the greatest, most hilarious, craziest thing you'll watch all day. Macilwee, a dancer in national tours of A Chorus Line, Phantom of the Opera and The Music Man, decided to try out the costume after teaching class. "The video is actually my first time dancing in it!" Macilwee told From The Box Office Blog, which is pretty darn #impressive.

Happy Tony Awards weekend, everyone! You've probably already feasted your ears on the Ultimate Broadway Playlist. But if you're like us, you can never get enough of the Great White Way. So here are a few more song-and-dance treats: 9 standout moments from the Tony Awards themselves. In reverse chronological order:

2. Billy Elliot stars Trent Kowalk, David Alvarez and Kiril Kulish accepting their joint award for Best Actor at the 2009 Tonys. So talented—and so, so adorable.

3. Lin-Manuel Miranda and the cast of In the Heights in "96,000" at the 2008 Tonys. I will never tire of this guy's crazy, and crazy smart, way with words.

4. Spring Awakening's medley at the 2007 Tonys. Before they were Gleeks, Lea Michele and Jonathan Groff absolutely nailed it in this show.

5. Bebe Neuwirth and Ann Reinking in "Nowadays/Hot Honey Rag" from Chicago at the 1997 Tonys. Two Fosse legends sharing a stage—need I say more?

6. The original cast of RENT performing "Seasons of Love" at the 1996 Tonys. Not only is this song incredibly powerful, but just look at all the soon-to-be-famous faces in this group (starting with Taye Diggs and Idina Menzel!).

7. Patti LuPone in the title song from Anything Goes at the 1988 Tonys. Yes, I loved Sutton Foster in the recent revival of this show, but Patti LuPone is pretty hard to top. (And check out the sailor girls' outfits! Scandalous.)

8. "I Hope I Get It" from A Chorus Line, at the opening of the 1975 Tonys. Now such a legendary number—and again, the original cast is mind-blowing. (Sorry about the poor quality.)

9. The cast of Hair performing at the 1969 Tonys. Harry Belafonte's introduction is unforgettable: "Theater...almost a last refuge, must commit itself to being a center of hope, where we can see the truth...where we can see what the glory of man is and what he aspires to be."

What are your favorite Tony memories? Share them in the comments, and tune in on Sunday to see what this year's standout moment will be!